package com.dalianpai.gulimall.order.web;

import com.dalianpai.gulimall.order.service.OrderService;
import com.dalianpai.gulimall.order.vo.OrderConfirmVo;
import com.dalianpai.gulimall.order.vo.OrderSubmitVo;
import com.dalianpai.gulimall.order.vo.SubmitOrderResponseVo;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.servlet.mvc.support.RedirectAttributes;

import java.util.concurrent.ExecutionException;

/**
 * @author WGR
 * @create 2020/7/27 -- 22:05
 */
@Controller
public class OrderWenController {

    @Autowired
    OrderService orderService;

    @GetMapping("/toTrade")
    public String toTrade(Model model) throws ExecutionException, InterruptedException {

        OrderConfirmVo confirmVo =  orderService.confirmOrder();

        model.addAttribute("orderConfirmData",confirmVo);
        return "confirm";
    }

    @PostMapping("/submitOrder")
    public String submitOrder(OrderSubmitVo vo, Model model, RedirectAttributes redirectAttributes){
         try{
             System.out.println("订单提交的数据。。。"+vo);
             SubmitOrderResponseVo responseVo = orderService.submitOrder(vo);
             if(responseVo.getCode() ==0){
                 System.out.println(responseVo);
                 model.addAttribute("submitOrderResp",responseVo);
                 return "pay";
             }else{
                 String msg="下单失败：";
                 switch (responseVo.getCode()){
                     case 1: msg += "订单信息过期，请刷新再次提交";break;
                     case 2: msg += "订单商品价格发生变化，请确认后再次提交";break;
                     case 3: msg += "库存锁定失败，商品库存不足";break;
                 }
                 redirectAttributes.addFlashAttribute("msg",msg);
                 return "redirect:http://order.gulimall.com/toTrade";
             }
         }catch (Exception e){
             redirectAttributes.addFlashAttribute("msg","系统异常");
             return "redirect:http://order.gulimall.com/toTrade";
         }


    }
}
